Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 04:29

General

  • Target
    e6983d3e995a97ae11d6215bfcb61434394ac44eb44f4b5518fcdc4a86cd39d9.exe
  • Size 79KB
  • Sample240611-e4akcsvdqj
  • SHA256 e6983d3e995a97ae11d6215bfcb61434394ac44eb44f4b5518fcdc4a86cd39d9
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (4846) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX dump on OEP (original entry point) 4 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e6983d3e995a97ae11d6215bfcb61434394ac44eb44f4b5518fcdc4a86cd39d9.exe
    "C:\Users\Admin\AppData\Local\Temp\e6983d3e995a97ae11d6215bfcb61434394ac44eb44f4b5518fcdc4a86cd39d9.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2736

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-1162180587-977231257-2194346871-1000\desktop.ini.tmp
        • Size 79KB
        • SHA256 e988b33169eec6ccf7fc0155e631ece3097352c62966bdf77be84b22584f4b1e
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip.dll.tmp
        • Size 178KB
        • SHA256 e5f3609aa870abee5322c8c66a5b4f5ec88f701f0862229da40f126d00c5bcbc
        • MD5 SHA1 SHA512 SSDEEP

        memory/2736-0-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/2736-1796-0x0000000000400000-0x000000000040B000-memory.dmp